5750581 has 2 divisors, whose sum is σ = 5750582. Its totient is φ = 5750580.

The previous prime is 5750561. The next prime is 5750603. The reversal of 5750581 is 1850575.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3363556 + 2387025 = 1834^2 + 1545^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5750581 is a prime.

It is a super-2 number, since 2×5750581² = 66138363675122, which contains 22 as substring.

It is an Ulam number.

5750581 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5750561) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2875290 + 2875291.

It is an arithmetic number, because the mean of its divisors is an integer number (2875291).

Almost surely, 2^5750581 is an apocalyptic number.

It is an amenable number.

5750581 is a deficient number, since it is larger than the sum of its proper divisors (1).

5750581 is an equidigital number, since it uses as much as digits as its factorization.

5750581 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7000, while the sum is 31.

The square root of 5750581 is about 2398.0369054708. The cubic root of 5750581 is about 179.1584274079.

The spelling of 5750581 in words is "five million, seven hundred fifty thousand, five hundred eighty-one".